![background image](http://html.mh-extra.com/html/hp/70427a/70427a_user-manual_157664592.webp)
HP 70427A/HP 70428A User’s Guide
14-81
Performance Tests
Test 9 - AM Noise and Spurs (RF)
Table 14-32
Phase Noise and Spurs Downconverter
Test No. & Description
C
arrier
Frequency
(GHz)
Offset
Max.
Specs.
(dBc)
Results
Attach
φ
-Noise
Plot
Measurement
Uncertainty
(±dB)
8. Phase Noise and Spurs
Downconverter
Phase Noise
2.4
10 Hz
–30
2
2.4
100 Hz
–70
2
2.4
1 kHz
–108
2
2.4
10 kHz
–133
2
2.4
100 kHz
–143
2
2.4
1 MHz
–147
2
2.4
40 MHz
–147
4
Spurious
2.4
100 Hz
–30
2
2.4
1 kHz
–70
2
2.4
≥
10 kHz
–70
2 or 4
Phase Noise
9.6
10 Hz
–20
2
9.6
100 Hz
–60
2
9.6
1 kHz
–100
2
9.6
10 kHz
–125
2
9.6
100 kHz
–136
2
9.6
1 MHz
–140
2
9.6
40 MHz
–140
4
Spurious
9.6
100 Hz
–20
2
9.6
1 kHz
–20
2
9.6
≥
10 kHz
–70
2 or 4
Summary of Contents for 70427A
Page 11: ...x HP 70427A HP 70428A User s Guide Declaration of Conformity ...
Page 13: ... xii HP 70427A HP 70428A User s Guide Typeface Conventions ...
Page 243: ...9 42 HP 70427A HP 70428A User s Guide Technical Data HP 70428A Option 002 Specifications ...
Page 299: ...10 56 HP 70427A HP 70428A User s Guide Softkeys and Displays IF Figure 10 42 μW Mode HP70472A ...
Page 385: ...10 142 HP 70427A HP 70428A User s Guide Softkeys and Displays YTF Cal ...
Page 435: ...12 14 HP 70427A HP 70428A User s Guide Remote Programming Commands ...
Page 607: ...15 10 HP 70427A HP 70428A User s Guide Adjustments 10 MHz Oscillator Adjustment ...
Page 611: ...16 4 HP 70427A HP 70428A User s Guide Customer Support ...